/**
 * Copyright (c) 2021-2024 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

exports.Identity = function (x) { return x; };
exports.Curry = function (x) { return { toString() { return x; } }; };
exports.Throwing = function () { return { toString() { throw 123; } }; };
exports.CurryToString = function (x) { return { toString() { return x.toString(); } }; };
exports.IntValue = function () { return 42; }
exports.NullVal = function () { return null; }
exports.NanVal = function () { return NaN; }
exports.UndefinedVal = function () { return undefined; }
exports.Optional = function (x) { return x ? null : "optional_val" }
exports.StringifyValue = function (v) { return typeof v + ":" + v }
